Review and cite FILTERING protocol, troubleshooting and other methodology information | Contact experts in FILTERING to get answers
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Questions related to Filtering
Hello.... I am trying to work with the optimization trial in Hec HMS so as to get the optimized value helping to match the observed and simulated streamflow.... Everything worked properly as i...
12 June 2021 2,672 5 View
We are doing the same protocol for 10 years (standard fixation 4%PFA, 2.5%GA in Karnovsky buffer, postfixation with OSO4, UA, dehydration and resin (Agar) embedding), in last few months we got...
07 June 2021 7,107 2 View
Hi All: I'm working on estimation with the Stochastic Frontier Analysis (fels) in the context of a panel data set and I've been having trouble with missing values in some spatial units. To handle...
31 May 2021 9,587 2 View
I am synthesizing N, O - carboxymethyl chitosan from Chitosan. Although I filtered the solution by letting sediment accumulate at the bottom of the beaker, my dialysis bag appears white...
26 May 2021 9,454 1 View
I would like to analyze heavy metals on ICP can I filter it with the 0.22µm or 0.45µm filter,,
24 May 2021 5,949 9 View
I am using monthly data. Do I need to calculate the returns on the exchange rate volatility before I put it in stata or do I put the monthly data directly in stata?
23 May 2021 7,718 5 View
After centrifuging lactic acid bacteria broth, one need to filter through a membrane filter, what type of filter is the best to use.
19 May 2021 5,352 4 View
We would like to treat our tissue culture cells with metformin, so the metformin needs to be sterile, TC specific. Any local distributors or is it ok to just sterile filter?
14 May 2021 5,001 1 View
I have applied CWT technique in various solar related disturbances to study temporal variation in TEC over the geographical latitude (26 - 29 degree N) and longitude ( 81 to 87 degrees E)....
12 May 2021 1,013 2 View
I want to choose the appropriate grating in order to filter the specific wavelength, what parameters should I consider?
04 May 2021 2,170 5 View
I am having an ECG signal. It is contaminated with low-frequency breathing and motion artifacts. I want to use a wavelet to denoise the ECG signal. What wavelet I can choose and what level of...
03 May 2021 2,738 3 View
The sample which I am working on requires filtration using 0.45 µm nylon membrane filter for HPLC analysis. However, it is costly. Could someone provide an alternative for this? Or can I skip the...
01 May 2021 6,301 3 View
Hi I am growing marine algae however i have lots of contaminants in my samples such as rotifers . I have attempted to remove these with sodium bicarbonate however the eggs still do remain. i have...
30 April 2021 9,230 4 View
R & X is ohm/km.
29 April 2021 2,288 4 View
As many researchers currently use defective ground in their antenna design, so what is the significance of this type of antenna, and what are the equation for the same.
27 April 2021 9,074 6 View
I wonder how many HRU areas should I do in my catchment area. The catchment area of 30,000 ha is divided into 31 sub-basins. Upland area with a slight slope. 14 landuses. The 3 landuses are...
24 April 2021 3,038 4 View
Hi all. One of my media recipes calls for "clarified rumen fluid." From what I found, that means through cheesecloth. The problem is that cheesecloth is very porous and I am trying to filter out...
21 April 2021 5,183 6 View
Hi, we have developed a method to generate mice organoids from brain tumors and I would like to use them for drug testing, however the organoids in culture vary greatly in size which would be a...
14 April 2021 8,900 2 View
For my graduation project I'm developing a facade panel for a high-rise building that filters PM. The inertial impaction filter as described in the research 'High-performance inertial impaction...
12 April 2021 6,262 0 View
I have encountered a potential problem with filter sterilization of supernatants from Enterococcus strains, which according to PCR data, are hosts of several multiple bacteriocin genes, but show...
01 April 2021 4,132 4 View
I intend to sample PM10 and 2.5 and analyze it for metals (using AAS) and ions (using Ion Chromatography). Will it be possible to sample on PTFE filter paper, divide it in two, extract it and use...
30 March 2021 8,268 2 View
Brand of PHA-P that is best to use for lymphocyte stimulation and activation(lymphocytes are isolated from leukapheresis filters)? I have already bought one and after a lot of experiments and so...
29 March 2021 1,026 1 View
Hi, guys! A simple doubt. We usually use the centrifuge filter Spin-X 0,22 um acetate cellulose (a cellulose ester) to sterilized plasmid DNA before transfection. But in the lack of this, what is...
26 March 2021 7,973 2 View
Dear All, I am working on a project to improve the filtering efficiency of HVAC filer type ePM2.5. My main idea is to decrease the pressure drop caused by the filter by working on the filter...
21 March 2021 1,860 3 View